LU42271A1 - - Google Patents

Info

Publication number
LU42271A1
LU42271A1 LU42271DA LU42271A1 LU 42271 A1 LU42271 A1 LU 42271A1 LU 42271D A LU42271D A LU 42271DA LU 42271 A1 LU42271 A1 LU 42271A1
Authority
LU
Luxembourg
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of LU42271A1 publication Critical patent/LU42271A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/20—Arc remelting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
LU42271D 1961-11-20 1962-08-27 LU42271A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US153650A US3235373A (en) 1961-11-20 1961-11-20 Process for production of ultra clean steel

Publications (1)

Publication Number Publication Date
LU42271A1 true LU42271A1 (fr) 1963-02-27

Family

ID=22548120

Family Applications (1)

Application Number Title Priority Date Filing Date
LU42271D LU42271A1 (fr) 1961-11-20 1962-08-27

Country Status (5)

Country Link
US (1) US3235373A (fr)
BE (1) BE623082A (fr)
GB (1) GB1002106A (fr)
LU (1) LU42271A1 (fr)
NL (1) NL282866A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341321A (en) * 1963-10-09 1967-09-12 Skf Ind Inc Process for treating primarily metallic materials
US3387967A (en) * 1965-02-08 1968-06-11 Republic Steel Corp High purity steels and production thereof
US3657026A (en) * 1969-07-28 1972-04-18 Westinghouse Electric Corp High initial permeability fe-48ni product and process for manufacturing same
US3732915A (en) * 1971-10-07 1973-05-15 A Lugovoi Vacuum arc furnace
US4150978A (en) * 1978-04-24 1979-04-24 Latrobe Steel Company High performance bearing steels
DE2822657B2 (de) * 1978-05-24 1980-06-12 Vereinigte Edelstahlwerke Ag (Vew), Wien Verfahren zur Herstellung von Abschmelzelektroden großen Durchmessers
JPS60177139A (ja) * 1984-02-23 1985-09-11 Daido Steel Co Ltd 超清浄鋼の製造方法
KR20080009170A (ko) * 2003-10-08 2008-01-24 히다찌긴조꾸가부시끼가이사 강괴의 제조 방법
US20060198419A1 (en) * 2005-03-04 2006-09-07 Allan Intermill Cemented electrode joint and process for curing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1434395A (en) * 1920-01-30 1922-11-07 Metal & Thermit Corp Electric furnace
US1555313A (en) * 1920-03-06 1925-09-29 Rohn Wilhelm Process of melting and degasifying metals under reduced pressure
US2234127A (en) * 1936-12-24 1941-03-04 Mautsch Robert Process of manufacture of a metallurgical product intended to bemelted for forming ametal or an alloy
GB671171A (en) * 1950-05-02 1952-04-30 Metro Cutanit Ltd An improved process for forming ingots of refractory metal
US3072982A (en) * 1953-07-13 1963-01-15 Westinghouse Electric Corp Method of producing sound and homogeneous ingots

Also Published As

Publication number Publication date
GB1002106A (en) 1965-08-25
US3235373A (en) 1966-02-15
BE623082A (fr) 1963-04-01
NL282866A (fr) 1965-01-11

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